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<!--
Taxonomy based on XBRL standard Version 2.1.
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    nillable="true" />
  <element
    id="abc_ChangesInStockholdersEquityLineItems"
    name="ChangesInStockholdersEquityLineItems"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_ChangesInStockholdersEquityTable"
    name="ChangesInStockholdersEquityTable"
    type="xbrli:stringItemType"
    substitutionGroup="xbrldt:hypercubeItem"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_ClassCommonStockHierarchy"
    name="ClassCommonStockHierarchy"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_ClassPreferredStockHierarchy"
    name="ClassPreferredStockHierarchy"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_ClassTreasuryStockHierarchy"
    name="ClassTreasuryStockHierarchy"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_ComprehensiveIncomeAttributableToParentRollUp"
    name="ComprehensiveIncomeAttributableToParentRollUp"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_ComprehensiveIncomeLineItems"
    name="ComprehensiveIncomeLineItems"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_ComprehensiveIncomeRollUp"
    name="ComprehensiveIncomeRollUp"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_ComprehensiveIncomeTable"
    name="ComprehensiveIncomeTable"
    type="xbrli:stringItemType"
    substitutionGroup="xbrldt:hypercubeItem"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_CorrectionOfPriorPeriodError"
    name="CorrectionOfPriorPeriodError"
    type="xbrli:monetaryItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="instant"
    xbrli:balance="credit"
    nillable="true" />
  <element
    id="abc_DebtInstrumentAaMember"
    name="DebtInstrumentAaMember"
    type="nonnum:domainItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_DebtInstrumentBbMember"
    name="DebtInstrumentBbMember"
    type="nonnum:domainItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_DebtInstrumentHierarchyHierarchy"
    name="DebtInstrumentHierarchyHierarchy"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_DeferredCostsComponentsLineItems"
    name="DeferredCostsComponentsLineItems"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_DeferredCostsComponentsTable"
    name="DeferredCostsComponentsTable"
    type="xbrli:stringItemType"
    substitutionGroup="xbrldt:hypercubeItem"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_DocumentInformationHierarchy"
    name="DocumentInformationHierarchy"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_EffectOfMandatoryChangeInAccountingPolicyForAdoptionOfFasXxx"
    name="EffectOfMandatoryChangeInAccountingPolicyForAdoptionOfFasXxx"
    type="xbrli:monetaryItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="instant"
    xbrli:balance="credit"
    nillable="true" />
  <element
    id="abc_EntityInformationHierarchy"
    name="EntityInformationHierarchy"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_IncomeStatementLineItems"
    name="IncomeStatementLineItems"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_IncomeStatementTable"
    name="IncomeStatementTable"
    type="xbrli:stringItemType"
    substitutionGroup="xbrldt:hypercubeItem"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_InventoryComponentsLineItems"
    name="InventoryComponentsLineItems"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_InventoryComponentsTable"
    name="InventoryComponentsTable"
    type="xbrli:stringItemType"
    substitutionGroup="xbrldt:hypercubeItem"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_ListingHierarchy"
    name="ListingHierarchy"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_Long-termDebtRollUp"
    name="Long-termDebtRollUp"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_LongLivedAssetsHierarchy"
    name="LongLivedAssetsHierarchy"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_MarketableSecuritiesHierarchy"
    name="MarketableSecuritiesHierarchy"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_MarketableSecuritiesLineItems"
    name="MarketableSecuritiesLineItems"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_MarketableSecuritiesTable"
    name="MarketableSecuritiesTable"
    type="xbrli:stringItemType"
    substitutionGroup="xbrldt:hypercubeItem"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_MaturitiesLong-TermDebtRollUpRollUp"
    name="MaturitiesLong-TermDebtRollUpRollUp"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_MaturitiesOfLongTermDebtLineItems"
    name="MaturitiesOfLongTermDebtLineItems"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_MaturitiesOfLongTermDebtTable"
    name="MaturitiesOfLongTermDebtTable"
    type="xbrli:stringItemType"
    substitutionGroup="xbrldt:hypercubeItem"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_NatureOfBusinessLineItems"
    name="NatureOfBusinessLineItems"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_NatureOfBusinessTable"
    name="NatureOfBusinessTable"
    type="xbrli:stringItemType"
    substitutionGroup="xbrldt:hypercubeItem"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_NetIncomeLossAttributableToRollUp"
    name="NetIncomeLossAttributableToRollUp"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_NonmonetaryTransactionHierarchy"
    name="NonmonetaryTransactionHierarchy"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_OrigionallyStatedReportDateMember"
    name="OrigionallyStatedReportDateMember"
    type="nonnum:domainItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_OtherNoncurrentLiabilitiesLineItems"
    name="OtherNoncurrentLiabilitiesLineItems"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_OtherNoncurrentLiabilitiesTable"
    name="OtherNoncurrentLiabilitiesTable"
    type="xbrli:stringItemType"
    substitutionGroup="xbrldt:hypercubeItem"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_PropertyPlantEquipmentHierarchy"
    name="PropertyPlantEquipmentHierarchy"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_PropertyPlantEquipmentPoliciesHierarchy"
    name="PropertyPlantEquipmentPoliciesHierarchy"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_RestatedReportDateDomain"
    name="RestatedReportDateDomain"
    type="nonnum:domainItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_RevenuesFromExternalCustomersHierarchy"
    name="RevenuesFromExternalCustomersHierarchy"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_SelectFinancialInformationHierarchy"
    name="SelectFinancialInformationHierarchy"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_SelectFinancialInformationLineItems"
    name="SelectFinancialInformationLineItems"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_SelectFinancialInformationTable"
    name="SelectFinancialInformationTable"
    type="xbrli:stringItemType"
    substitutionGroup="xbrldt:hypercubeItem"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_SignificantAccountingPoliciesLineItems"
    name="SignificantAccountingPoliciesLineItems"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_SignificantAccountingPoliciesTable"
    name="SignificantAccountingPoliciesTable"
    type="xbrli:stringItemType"
    substitutionGroup="xbrldt:hypercubeItem"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
  <element
    id="abc_SubsequentEventHierarchy"
    name="SubsequentEventHierarchy"
    type="xbrli:stringItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    abstract="true"
    nillable="true" />
</schema>